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Gaia21acg




Other surveys detections
None
Comments
0.2 mag brightening in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021gb

RA - DEC
214.37712   18.53077
14:17:30.51   18:31:50.77
Galactic coords.
13.98902   68.42716

Alerting date
2021-01-03 15:53:09
Julian date (TCB)
2459218.16
Alerting magnitude
18.15
Historic magnitude
18.43
Historic StdDev
0.07
Class
QSO
Publication date
Jan. 5, 2021, 11 a.m.
  • See here for an explanation of lightcurves.


Click and scroll down and select one row in the table below to display the corresponding spectrum.


Date JD Average Mag.
2015-01-16 21:25:52 2457039.39 18.54
2015-01-16 23:12:27 2457039.47 18.54
2015-02-09 17:06:46 2457063.21 18.51
2015-08-30 10:48:17 2457264.95 18.50
2015-08-30 12:34:51 2457265.02 18.45
2015-12-30 18:35:04 2457387.27 18.39
2016-02-19 16:25:54 2457438.18 18.40
2016-05-26 07:04:02 2457534.79 18.36
2016-05-26 08:50:36 2457534.87 18.34
2016-05-26 13:04:15 2457535.04 18.40
2016-05-26 14:50:49 2457535.12 18.36
2016-06-07 02:56:39 2457546.62 18.34
2016-06-07 07:10:18 2457546.80 18.34
2016-07-16 14:04:49 2457586.09 18.36
2016-09-08 05:56:27 2457639.75 18.35
2016-09-08 07:43:00 2457639.82 18.34
2016-11-21 20:01:39 2457714.33 18.41
2016-11-22 00:15:20 2457714.51 18.38
2016-11-22 02:01:54 2457714.58 18.38
2016-11-22 06:15:35 2457714.76 18.39
2016-11-22 08:02:10 2457714.83 18.37
2016-11-22 14:02:25 2457715.09 18.38
2016-11-30 18:23:23 2457723.27 18.39
2016-11-30 20:09:58 2457723.34 18.41
2016-12-01 00:23:39 2457723.52 18.37
2016-12-01 06:23:54 2457723.77 18.44
2016-12-01 08:10:29 2457723.84 18.42
2017-01-09 11:59:22 2457763.00 18.46
2017-01-09 13:45:57 2457763.07 18.42
2017-02-13 06:44:22 2457797.78 18.43
2017-02-13 08:30:57 2457797.85 18.41
2017-02-28 00:50:57 2457812.54 18.42
2017-06-04 15:25:33 2457909.14 18.38
2017-06-04 17:12:07 2457909.22 18.37
2017-06-22 11:14:32 2457926.97 18.36
2017-07-28 02:49:23 2457962.62 18.37
2017-11-29 16:31:15 2458087.19 18.34
2017-11-29 20:44:56 2458087.36 18.34
2017-11-29 22:31:31 2458087.44 18.33
2017-12-18 16:39:53 2458106.19 18.33
2018-03-08 07:49:05 2458185.83 18.39
2018-03-08 09:35:39 2458185.90 18.35
2018-06-14 22:28:09 2458284.44 18.42
2018-06-15 00:14:43 2458284.51 18.39
2018-07-07 12:09:51 2458307.01 18.39
2018-08-08 09:58:19 2458338.92 18.39
2018-08-08 11:44:52 2458338.99 18.35
2018-12-09 17:41:33 2458462.24 18.40
2019-01-30 17:27:48 2458514.23 18.37
2019-06-25 13:19:25 2458660.06 18.40
2019-08-03 19:38:15 2458699.32 18.37
2019-08-03 21:24:49 2458699.39 18.38
2020-02-16 08:15:13 2458895.84 18.47
2020-02-16 12:28:54 2458896.02 18.44
2020-06-19 16:24:25 2459020.18 18.34
2020-07-19 19:18:24 2459050.30 18.30
2020-08-08 21:57:07 2459070.41 18.20
2020-12-10 05:40:36 2459193.74 18.16
2021-01-03 15:53:09 2459218.16 18.15
2021-01-03 17:39:44 2459218.24 18.17
2021-01-31 03:40:03 2459245.65 18.16
2021-01-31 05:26:38 2459245.73 18.19
2021-06-26 01:17:58 2459391.55 18.19
2021-07-23 11:16:56 2459418.97 18.21
2021-07-23 13:03:30 2459419.04 18.15
2021-08-20 05:06:29 2459446.71 18.19
2021-08-20 06:53:03 2459446.79 18.18



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